purification
noun /ˌpjʊərɪfɪˈkeɪʃn/
/ˌpjʊrɪfɪˈkeɪʃn/
[uncountable]- the process of making something pure by removing substances that are dirty, harmful or not wanted
使（某物）洁净；净化 - a water purification plant
滤水厂
- a water purification plant
- the process or act of making somebody pure by removing evil from their souls
洗涤（思想）；净化（心灵） - He summoned a priest to perform the purification.
他召集了一名牧师进行净化。
- He summoned a priest to perform the purification.
- (specialist) the process of taking a pure form of a substance out of another substance that contains it
提纯；精炼